I  I have published the following scientific Books

SUPERGRAVITY AND SUPERSTRING THEORY: a geometric perspective

by

Leonardo Castellani, Riccardo D'Auria and Pietro Fré.

a BOOK in 3 Volumes and 2159 pages. WORLD SCIENTIFIC Singapore 1990

see the index

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The N=2 WONDERLAND: from Calabi Yau Manifolds to Topological Field Theories

by

Pietro Fré and Paolo Soriani

a BOOK in 1 Volume and 468 pages. WORLD SCIENTIFIC Singapore 1994

see the index

           GRAVITY, a GEOMETRICAL COURSE

           by  Pietro Fre'

           a Book in Two Volumes 800 pages. SPRINGER VERLAG 2012